
INSL RE
8˚
Right hand (R) shown.
| P | Steel | |
| M | Stainless | |
| K | Cast iron | |
| N | Non-ferrous | |
| S | Superalloys | : First choice |
| Hard materials | : Second choice | |
| External H | ||
| Coated |
| Designation HAND CW+0.1 | RE | INSL | h | ||||
| 0 | |||||||
| Internal | |||||||
| WGE20R | R | 2 | 0.2 | z | 20 | 4.7 | |
| WGE20L | L | 2 | 0.2 | z | 20 | 4.7 | |
| Face | WGE30R | R | 3 | 0.2 | z z | 20 | 5.5 |
| WGE30L | L | 3 | 0.2 | z | 20 | 5.5 | |
| WGE40R | R | 4 | 0.2 | z | 25 | 5.7 | |
| Parting | WGE40L | L | 4 | 0.2 | z | 25 | 5.7 |
| WGE50R | R | 5 | 0.2 | z | 25 | 5.9 | |
| Others | WGE50L | L | 5 | 0.2 | z | 25 | 5.9 |
z: Line up STANDARD CUTTING CONDITIONS
| ISO | Workpiece material | Recommended grade | Cutting speed Vc(m/min) | Feed:f ( | mm/rev) | |||
| T9225 | 80 - 300 | Operation | Groove widt | h: CW(mm) | ||||
| Low carbon steels All tl | T9125 | 80 - 200 | 2 | 3 | 4 | 5 | ||
| oy sees ( ~ HB150) Medium carbon | NS9530 GH730 T9225 | 100 - 200 50 - 180 80 - 220 | Grooving (WGE��) | 0.06 ~ 0.20 | 0.06 ~ 0.25 | 0.07 ~ 0.27 | 0.07 ~ 0.30 | |
| steels | T9125 | 80 - 180 | ||||||
| Alloy steels | NS9530 | 80 - 180 | Partin-off | |||||
| (HB150 ~ 250) High carbon steels | GH730 T9225 T9125 | 50 - 150 80 - 220 80 - 150 | gf (WGE��R/L) | 0.04 ~ 0.10 | 0.04 ~ 0.14 | 0.04 ~ 0.14 | 0.04 ~ 0.14 | |
| Alloy steels (HB250 ~ ) | NS9530 GH730 | 80 - 150 50 - 150 | Turning | - | ap = 0.5 ~ 1.5 f2 | ap = 0.5 ~ 2.0 f2 | ap = 0.5 ~ 2.5 f2 | |
| T9225 | 80 - 180 | (WGT��) | = 0.06 ~ 0. | = 0.06 ~ 0.5 | = 0.06 ~ 0.7 | |||
| Stainless steels | T9125 GH730 | 80 - 150 50 - 120 | ||||||
| T9225 | 80 - 250 | |||||||
| Grey and ductile cast irons | T9125 GH730 | 80 - 200 50 - 180 |